Popular themes in 'land of the lustrous crossover fanfiction' may include the exploration of new terrains or environments that are a combination of both the 'land of the lustrous' world and the other universe in the crossover. The idea of protecting something precious, like the gemstones in their original context, but in a new and more complex scenario due to the crossover can also be a theme. Additionally, the search for identity among the characters when they are in a crossover situation, where their original identities may be challenged or transformed, is often seen.
Glowing was a type of gemstone that was often used as a weapon. For example:
- This gem was shiny and flawless, which was probably the precious quality of this diamond.
- The gemstone emitted a soft luster, like a bright pearl.
- This gem's luster was very high and could be used for fatal attacks.
The main characters are Alex and Conner. They are the ones who have been at the center of the adventures in the Land of Stories since the beginning. In book 3, they probably continue to be the driving force behind the story, facing new challenges and making new friends or enemies along the way.